Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x66822d8fd1ff0917e1f4c8a0d1f8d638abeefc22a40be76f0da6e64c1ffecb06 · ArcScan

Block

#21,421,573

2026-09-18 01:41:56 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,573
Timestamp: 57 days ago · 2026-09-18 01:41:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x66822d8fd1ff0917e1f4c8a0d1f8d638abeefc22a40be76f0da6e64c1ffecb06
Parent hash: 0x5f74b84c…75c937bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,573 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.5%4,061,212 / 30,000,000

Base fee

20 gwei

State root

0x551038b4027b…06decd37b10e

Transactions root

0x88bc7d9bd554…36507af2c129

Receipts root

0xd974aa84b05e…15039eb65484

Nonce

0x0000000000000000

Extra data

0x00000004a817c800